Frank "The Ghost" Martin has firmly placed himself in a position to learn from some of the best in the sport. Martin will take on undefeated Olympic bronze medalist, Artem Harutyunyan, live from the Cosmopolitan in Las Vegas tonight (July 15th) at 10PM ET/7PM PT on SHOWTIME. Don't miss ALL ACCESS: #SpenceCrawford episode 2 immediately before #MartinHarutyunyan at 9:30PM ET/6:30PM PT on SHOWTIME. #boxing #frankmartin #errolspencejr #anthonyjoshua #ryangarcia #derrickjames #gervontadavis #shakurstevenson #shosports #showtimeboxing Don't miss out on the action! Visit the below links to sign up for reminders! Championship Boxing: s.sho.com/3oiG6RE Bellator: s.sho.com/3eSmXDb Subscribe to the SHOWTIME Sports YouTube channel: goo.gl/s8CWVT Follow SHOWTIME Sports: Facebook: facebook.com/ShoSports Twitter: twitter.com/SHOsports Instagram: instagram.com/shosports Official Site: sho.com/sports Follow SHOWTIME Boxing: Facebo...